Arithmetic Operator Puzzles

#2209: 5 _ 2 _ 8 _ 8 = 9 medium #2210: 5 _ 2 _ 8 _ 4 = 20 hard #2211: 5 _ 2 _ 8 _ 2 = 18 hard #2212: 5 _ 2 _ 8 _ 2 = 10 easy #2213: 5 _ 2 _ 8 _ 3 = 17 hard #2214: 5 _ 2 _ 8 _ 4 = 16 hard #2215: 5 _ 2 _ 8 _ 5 = 15 hard #2216: 5 _ 2 _ 8 _ 6 = 14 hard #2217: 5 _ 2 _ 8 _ 7 = 13 hard #2218: 5 _ 2 _ 8 _ 8 = 12 medium #2219: 5 _ 2 _ 9 _ 3 = 11 hard #2220: 5 _ 2 _ 9 _ 6 = 8 medium #2221: 5 _ 2 _ 9 _ 3 = -1 easy #2222: 5 _ 2 _ 9 _ 6 = 2 easy #2223: 5 _ 2 _ 9 _ 9 = 11 hard #2224: 5 _ 2 _ 9 _ 3 = 7 medium #2225: 5 _ 2 _ 9 _ 9 = 9 medium #2226: 5 _ 2 _ 9 _ 6 = 15 hard #2227: 5 _ 3 _ 2 _ 4 = 11 easy #2228: 5 _ 3 _ 2 _ 8 = 17 hard #2229: 5 _ 3 _ 2 _ 4 = -1 easy #2230: 5 _ 3 _ 2 _ 8 = -7 medium #2231: 5 _ 3 _ 2 _ 2 = 16 medium #2232: 5 _ 3 _ 2 _ 2 = 14 medium #2233: 5 _ 3 _ 3 _ 9 = 6 medium #2234: 5 _ 3 _ 3 _ 9 = 4 easy #2235: 5 _ 3 _ 3 _ 3 = 16 medium #2236: 5 _ 3 _ 4 _ 2 = 11 easy #2237: 5 _ 3 _ 4 _ 6 = 7 easy #2238: 5 _ 3 _ 4 _ 2 = -1 easy #2239: 5 _ 3 _ 4 _ 6 = 3 easy #2240: 5 _ 3 _ 4 _ 8 = -1 easy #2241: 5 _ 3 _ 4 _ 4 = 14 medium #2242: 5 _ 3 _ 5 _ 5 = 16 medium #2243: 5 _ 3 _ 5 _ 5 = 14 medium #2244: 5 _ 3 _ 5 _ 2 = 6 easy #2245: 5 _ 3 _ 5 _ 3 = 9 easy #2246: 5 _ 3 _ 5 _ 4 = 12 easy #2247: 5 _ 3 _ 5 _ 6 = 18 medium #2248: 5 _ 3 _ 5 _ 6 = 2 easy #2249: 5 _ 3 _ 6 _ 9 = 7 medium #2250: 5 _ 3 _ 6 _ 4 = 7 easy #2251: 5 _ 3 _ 6 _ 8 = 9 medium #2252: 5 _ 3 _ 6 _ 9 = 3 easy #2253: 5 _ 3 _ 6 _ 4 = 3 easy #2254: 5 _ 3 _ 6 _ 2 = 18 hard #2255: 5 _ 3 _ 6 _ 9 = 10 medium #2256: 5 _ 3 _ 6 _ 8 = 20 hard